1 files changed, 36 insertions, 3 deletions

diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
index 104504352e99..9883ca3554c5 100644
--- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -13,6 +13,7 @@
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		timebase-frequency = <1000000>;
 
 		cpu0: cpu@0 {
 			compatible = "sifive,e51", "sifive,rocket0", "riscv";
@@ -22,6 +23,9 @@
 			i-cache-size = <16384>;
 			reg = <0>;
 			riscv,isa = "rv64imac";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei",
+					       "zihpm";
 			clocks = <&clkcfg CLK_CPU>;
 			status = "disabled";
 
@@ -48,6 +52,9 @@
 			mmu-type = "riscv,sv39";
 			reg = <1>;
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			next-level-cache = <&cctrllr>;
@@ -76,6 +83,9 @@
 			mmu-type = "riscv,sv39";
 			reg = <2>;
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			next-level-cache = <&cctrllr>;
@@ -104,6 +114,9 @@
 			mmu-type = "riscv,sv39";
 			reg = <3>;
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			next-level-cache = <&cctrllr>;
@@ -132,6 +145,9 @@
 			mmu-type = "riscv,sv39";
 			reg = <4>;
 			riscv,isa = "rv64imafdc";
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+					       "zifencei", "zihpm";
 			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			next-level-cache = <&cctrllr>;
@@ -178,6 +194,12 @@
 		mboxes = <&mbox 0>;
 	};
 
+	scbclk: mssclkclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <80000000>;
+	};
+
 	soc {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -221,7 +243,7 @@
 		};
 
 		pdma: dma-controller@3000000 {
-			compatible = "sifive,fu540-c000-pdma", "sifive,pdma0";
+			compatible = "microchip,mpfs-pdma", "sifive,pdma0";
 			reg = <0x0 0x3000000 0x0 0x8000>;
 			interrupt-parent = <&plic>;
 			interrupts = <5 6>, <7 8>, <9 10>, <11 12>;
@@ -400,7 +422,7 @@
 		can0: can@2010c000 {
 			compatible = "microchip,mpfs-can";
 			reg = <0x0 0x2010c000 0x0 0x1000>;
-			clocks = <&clkcfg CLK_CAN0>;
+			clocks = <&clkcfg CLK_CAN0>, <&clkcfg CLK_MSSPLL3>;
 			interrupt-parent = <&plic>;
 			interrupts = <56>;
 			status = "disabled";
@@ -409,7 +431,7 @@
 		can1: can@2010d000 {
 			compatible = "microchip,mpfs-can";
 			reg = <0x0 0x2010d000 0x0 0x1000>;
-			clocks = <&clkcfg CLK_CAN1>;
+			clocks = <&clkcfg CLK_CAN1>, <&clkcfg CLK_MSSPLL3>;
 			interrupt-parent = <&plic>;
 			interrupts = <57>;
 			status = "disabled";
@@ -508,5 +530,16 @@
 			#mbox-cells = <1>;
 			status = "disabled";
 		};
+
+		syscontroller_qspi: spi@37020100 {
+			compatible = "microchip,mpfs-qspi", "microchip,coreqspi-rtl-v2";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0 0x37020100 0x0 0x100>;
+			interrupt-parent = <&plic>;
+			interrupts = <110>;
+			clocks = <&scbclk>;
+			status = "disabled";
+		};
 	};
 };